The answer is X=13 because 13-8=5
Answer:
11x + 34
Step-by-step explanation:
brackets mean multiplying
so 7x + 14 and 4x + 20
add the like terms together 11x + 34
16x^2 - 8x + 1 = 0
16x^2 - 4x - 4x + 1 = 0
4x (4x - 1) - 1 (4x - 1) = 0
(4x - 1) (4x - 1) = 0
(4x - 1)^2 = 0
4x = 1
x = 1/4